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The S7018 ACD/P4ADBC is a super precision angular contact ball bearing with a 90mm bore and 140mm outer diameter, designed for high-speed applications. It features a 25° contact angle and comes in a matched pair (DB arrangement) for balanced performance.
Made from durable chrome steel with a phenolic cage, it handles radial loads up to 27225 lbf and spins smoothly at 15000 RPM. The sealed design keeps grease in and contaminants out, reducing maintenance needs.
Its moderate preload (Class C) ensures stable operation under angular loads, ideal for machine tools or spindles. The P4A tolerance class guarantees precise alignment and smooth running.
Weighing 2.33kg, this bearing operates in temperatures from -30°C to 110°C. It’s interchangeable with SKF bearings, making replacements straightforward. Perfect for applications demanding high precision and speed.
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Why Choose S7018 ACD/P4ADBC Bearing for Precision Tasks?
S7018 ACD/P4ADBC Bearing features a 25° contact angle, ideal for handling combined radial and axial loads.
Its chrome steel rings and balls ensure high durability and resistance to wear.
The phenolic cage maintains ball alignment, reducing friction and enhancing performance.
With a maximum speed of 15,000 rpm, it delivers reliable operation in high-speed applications.
Industrial Uses of S7018 ACD/P4ADBC Bearing
S7018 ACD/P4ADBC Bearing is commonly used in high-precision machine tools, where its moderate preload and sealed design ensure consistent performance under heavy radial loads. The matched arrangement of two bearings provides stability in demanding industrial environments.
In automotive applications, S7018 ACD/P4ADBC Bearing supports high-speed components like electric motor shafts, thanks to its 25° contact angle and phenolic cage. The grease lubrication extends its service life, even in continuous operation.
For robotics, S7018 ACD/P4ADBC Bearing’s P4A tolerance class makes it ideal for articulated arms requiring minimal vibration. The chrome steel construction handles angular loads smoothly, ensuring precise movement in automated systems.
Medical imaging devices benefit from S7018 ACD/P4ADBC Bearing’s low-noise operation and reliable sealing. Its temperature range suits both diagnostic equipment and laboratory instruments, where accuracy is paramount.
In consumer electronics, S7018 ACD/P4ADBC Bearing is found in high-end printers, where its balanced design reduces wear during rapid paper handling. The metric dimensions ensure compatibility with various European and Asian models.
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